Subtract 5/30 from 84/12
1st number: 7 0/12, 2nd number: 5/30
84/12 - 5/30 is 41/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
84/12 = 84 × 5/12 × 5 = 420/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
5/30 = 5 × 2/30 × 2 = 10/60 - Subtract the two like fractions:
420/60 - 10/60 = 420 - 10/60 = 410/60 - After reducing the fraction, the answer is 41/6
- In mixed form: 65/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12-10/30 84/24-5/30 84/12-5/60 84/12-15/30 84/36-5/30 84/12-5/90 84/12-25/30 84/60-5/30 84/12-35/30